| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.36 | 8.288% | $115.1751 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $71.86 | 5.672% | $75.9359 | $75.94 | $75.95 | $75.90 |
| Purchase #3 | $75.84 | 5.464% | $79.9839 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $51.98 | 10.394% | $57.3828 | $57.38 | $57.40 | $57.40 |
| Purchase #5 | $36.34 | 8.759% | $39.523 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $174.77 | 4.119% | $181.9688 | $181.97 | $181.95 | $182.00 |
| Purchase #7 | $86.87 | 9.403% | $95.0384 | $95.04 | $95.05 | $95.00 |
| 7 purchase totals = | $604.02 | $645.0079 | $645.01 | $645.05 | $645.00 | |